David Rowley <dgrowleyml(at)gmail(dot)com> writes:
> In order to get my patch working with an Assert enabled build I've had to
> apply the attached patch.
That patch is entirely bogus. What you should be asking is why
get_loop_count is being applied to a relation that's supposedly been
removed from the query. It should only get applied to rels that are
required outer rels for a parameterized path, and thus certainly
not dead.
regards, tom lane